the fiscal cliff. consumers are nervous that lawmakers will be unable to reach a deal. >> samsung is seeking a ban on the import and sale of some erickson products and the u.s., escalating a dispute over patent fees. the complaints at the trade commission followed a dispute over mobile technology patents that erickson bought before a u.s. district court after the two sides failed to agree on licensing terms. in november, erickson said the samsung is seeking to drastically reduce the fee it pays to license patents. >> facebook has poked its way into ranks of mobile apps yet again. the social media company put smaller developers on notice last week with a lot of this new poke app for iphone. the app mimics snaped chance, a popular ab with teens that allow users to send images that self destruct moments after the recipient use it. poke immediately rose to #one on the iphone. thanks to the aggressive mobil development and cutthroats competitiveness, facebook owned three of the top-10 iphone apps of 2012. t